Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7499150 | Distance measurement device | Robert A. Lewis, Chad Thompson | 2009-03-03 |
| 6950177 | Constructing a waveform from multiple threshold samples | Robert A. Lewis, Chad Thompson | 2005-09-27 |
| 6829043 | Distance measurement device with short distance optics | Robert A. Lewis, Chad Thompson | 2004-12-07 |
| 6724826 | Method and apparatus for improving the image quality of transmitted video signals via pre-filtering | — | 2004-04-20 |
| 6081401 | Step gap head tracking servo | — | 2000-06-27 |
| 5757575 | Track-curvature detection using clock phase shift in azimuth recording | Kurt Hallamasek, Keith A. Kambies | 1998-05-26 |
| 5729413 | Two-gap magnetic read/write head | Beverley R. Gooch | 1998-03-17 |
| 5717552 | Magnetic core with field confinement structure | — | 1998-02-10 |
| 5710673 | Azimuth record head for minimizing and equalizing crosstalk between tracks of opposite azimuths | — | 1998-01-20 |
| 5426537 | Method and apparatus for automatically adjusting the overshoot of a record head in response to the record head gap depth | Nan-Hsiung Yeh, Kuo-Nan Yang, Charles R. Olson | 1995-06-20 |
| 5402294 | Laminated, high frequency, magnetic transducer and manufacturing method therefor | Beverley R. Gooch | 1995-03-28 |
| 5392289 | Error rate measusrement using a comparison of received and reconstructed PN sequences | — | 1995-02-21 |
| 5349611 | Recovering synchronization in a data stream | — | 1994-09-20 |
| 5267392 | Method of manufacturing a laminated high frequency magnetic transducer | Beverley R. Gooch | 1993-12-07 |